ISO 27001 - Information security user awareness training presentation - part 3

iFour Consultancy
Security awareness seminar
An introduction to ISO27k
Part 3

Agenda
 ISO 27001
 A brief history of ISO27k
 Plan-Do-Check-Act
 CONTROL CLAUSES
 IMPLEMENTATION PROCESS CYCLE
 Benefits
 Information security vision
 Who is responsible?
 Corporate Information Security Policy
 Physical security
 Password Guidelines
 Internet usage
 E-mail usage
 Security incidents
 Responsibilities
http://www.ifour-consultancy.com Software outsourcing company in India

ISO 27001
 ISO/IEC 27001 is an information security management system (ISMS) standard published by ISO & IEC
 It specifies the requirements for establishing, implementing, operating, monitoring, reviewing,
maintaining and improving a documented Information Security Management System (ISMS) within an
organisation
 It is designed to ensure the selection of adequate and proportionate security controls to protect
information assets

A brief history of ISO27k
1990’s
• Information Security Management Code of Practice produced by a UK government-sponsored working
group
• Based on the security policy used by Shell
• Became British Standard BS7799
2000’s
• Adopted by ISO/IEC
• Became ISO/IEC 17799 (later renumbered ISO/IEC 27002)
• ISO/IEC 27001 published & certification scheme started
Now
• Expanding into a suite of information security standards (known as “ISO27k”)
• Updated and reissued every few years

ISO 27001
• Concerns the management of information security, not just
IT/technical security
• Formally specifies a management system
• Uses Plan, Do, Check, Act (PDCA) to achieve, maintain and improve
alignment of security with risks
• Covers all types of organizations (e.g. commercial companies,
government agencies, not-for-profit organizations) and all sizes
• Thousands of organizations worldwide have been certified compliant

Plan-Do-Check-Act

CONTROL CLAUSES

CONTROL CLAUSES
 Information security policy - management direction
 Organization of information security - management framework for
implementation
 Asset management – assessment, classification and protection of valuable
information assets
 HR security – security for joiners, movers and leavers
 Physical & environmental security - prevents unauthorised access, theft,
compromise, damage to information and computing facilities, power cuts

CONTROL CLAUSES
• Communications & operations management - ensures the correct and secure
operation of IT
• Access control – restrict unauthorized access to information assets
• Information systems acquisition, development & maintenance – build security into
systems
• Information security incident management – deal sensibly with security incidents that
arise
• Business continuity management – maintain essential business processes and restore
any that fail
• Compliance - avoid breaching laws, regulations, policies and other security obligations

IMPLEMENTATION PROCESS CYCLE
ASSET
IDENTIFICATION
&
CLASSIFICATION

Benefits
 Demonstrable commitment to security by the
organization
 Legal and regulatory compliance
 Better risk management
 Commercial credibility, confidence, and assurance
 Reduced costs
 Clear employee direction and improved awareness

Information security vision
• Vision
The organization is acknowledged as an industry leader for information
security.
• Mission
To design, implement, operate, manage and maintain an Information
Security Management System that complies with international standards,
incorporating generally-accepted good security practices

Who is responsible?
• Information Security Management Committee
• Information Security Manager/CISO and Department
• Incident Response Team
• Business Continuity Team
• IT, Legal/Compliance, HR, Risk and other departments
• Audit Committee
• Last but not least, you
Information security is everyone’s responsibility

Corporate Information Security Policy
Policy is signed by the CEO and
mandated by top management
Find it on the intranet

Physical security

Password Guidelines

Internet usage

E-mail usage
 Use corporate email for business purposes only
 Follow the email storage guidelines
 If you receive spam email, simply delete it. If it is
offensive or you receive a lot, call the IT Help/Service
Desk
 Do not use your corporate email address for personal email
 Do not circulate chain letters, hoaxes, inappropriate jokes,
videos etc.
 Do not send emails outside the organization unless you are
authorized to do so
 Be very wary of email attachments and links, especially in
unsolicited emails (most are virus-infected)

Security incidents
 Report information security incidents, concerns and
near-misses to IT Help/Service Desk:
 Email …
 Telephone …
 Anonymous drop-boxes …
 Take their advice on what to do
 Do not discuss security incidents with anyone outside the
organization
 Do not attempt to interfere with, obstruct or prevent anyone
else from reporting incidents

Responsibilities
 Ensure your PC is getting antivirus updates and patches
 Lock your keyboard (Windows-L) before leaving your PC unattended, and log-off at the end of the
day
 Store valuable information (paperwork as well as CDs, USB sticks etc.) securely under lock and key
 Take regular information back ups
 Fulfill your security obligations:
 Comply with security and privacy laws, copyright and licenses, NDA (Non Disclosure Agreements) and
contracts
 Comply with corporate policies and procedures
 Stay up to date on information security:
 Visit the intranet Security Zone when you have a moment

ISO 27001 - Information security user awareness training presentation - part 3

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ISO 27001 - Information security user awareness training presentation - part 3

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